Morton’s Neuroma: Diagnosis, Injections, and When Surgery Is Needed

Quick answer: Treatment for morton neuroma diagnosis treatment injection surgery guide follows a stepwise approach: 1) conservative care first (rest, ice, supportive footwear, OTC anti-inflammatories), 2) physical therapy and targeted exercises, 3) in-office treatments (injections, custom orthotics) if conservative fails at 4-6 weeks, 4) surgery for refractory cases. Most patients resolve at step 1 or 2. Call (810) 206-1402.

Medically reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatric Surgeon — Balance Foot & Ankle, Howell & Bloomfield Hills, MI. Last updated April 2026.

Morton’s neuroma is a perineural fibrosis (fibrous tissue formation around the nerve) of the interdigital nerve — most commonly between the third and fourth metatarsal heads — causing characteristic forefoot pain, burning, and numbness that radiates into the adjacent toes. Despite its name, a Morton’s “neuroma” is not a true neuroma (nerve tumor) but rather a degenerative fibrotic response to chronic nerve compression and irritation between the metatarsal heads. It is one of the most common causes of forefoot pain, affecting women approximately four times more often than men — primarily due to narrower, high-heeled footwear that compresses the forefoot and elevates metatarsal head pressure.

Anatomy and Pathophysiology

The interdigital nerves run plantar to the transverse metatarsal ligament, passing through the intermetatarsal spaces on the way to the toes. In the third interspace (between the third and fourth metatarsal heads), the nerve receives contributions from both the medial and lateral plantar nerves, making it larger than in adjacent interspaces and more susceptible to compression. Repetitive compression between metatarsal heads — from footwear, high-impact activity, or forefoot fat pad atrophy — produces perineural fibrosis, demyelination, and eventual axonal degeneration within the common digital nerve.

Symptoms

The classic Morton’s neuroma presentation involves forefoot pain between the third and fourth toes (or occasionally second and third), described as burning, shooting, or electric-shock pain that radiates into the affected toes. Many patients describe the sensation of “walking on a pebble” or “a bunched-up sock.” Symptoms are typically worse in narrow shoes or high heels and relieved by removing the shoe and massaging the forefoot. Mulder’s click — a palpable and sometimes audible click produced by squeezing the metatarsal heads together while pressing on the plantar interspace — is pathognomonic when present.

Diagnosis

Clinical examination with Mulder’s click test and reproduction of symptoms with digital web space compression is highly sensitive for Morton’s neuroma. Ultrasound imaging — available at Balance Foot & Ankle at the initial visit — directly visualizes the perineural fibrosis as a hypoechoic oval mass in the interspace, confirms the diagnosis, and guides injection with precision. MRI provides excellent sensitivity (85–90%) but adds cost and time rarely necessary when ultrasound is available with an experienced operator.

Conservative Treatment

The majority of Morton’s neuromas respond to conservative measures when applied consistently. Wide, low-heeled footwear with a deep toe box is the single most important intervention — eliminating the compressive force responsible for nerve irritation. A metatarsal pad placed proximal to the metatarsal heads spreads the transverse arch, reducing interdigital nerve compression. Custom orthotics incorporating a metatarsal pad provide sustained forefoot offloading throughout the day.

Corticosteroid Injection

Ultrasound-guided corticosteroid injection into the symptomatic interspace is the most effective non-surgical treatment for Morton’s neuroma, producing significant symptom reduction in 70–80% of patients. The ultrasound guidance ensures accurate delivery into the perineural space rather than the adjacent tissue. Typically, a series of 1–3 injections at 4–6 week intervals is performed, with conservative footwear and orthotic management maintained throughout. Sclerosing alcohol injection (3–4% alcohol series) is an effective alternative for patients who fail or cannot receive corticosteroids.

Surgical Treatment

For neuromas that fail conservative management and injection therapy after 3–6 months, surgical excision (neurectomy) through a dorsal or plantar approach reliably eliminates neuroma pain in 80–85% of patients. Plantar approaches provide direct access to the nerve but carry a risk of plantar scar tenderness; dorsal approaches avoid plantar scarring but are technically more challenging. Patients should be counseled about permanent numbness in the affected web space after neurectomy — typically well-tolerated and preferable to persistent pain.

Frequently Asked Questions

How long does treatment take to work?

Most patients see improvement in 4-8 weeks with consistent conservative care. Persistent symptoms after 8 weeks need imaging and escalation.

When is surgery needed?

Surgery is reserved for cases that fail 3-6 months of conservative care, structural deformities, or fractures requiring stabilization.

Is this covered by insurance?

Most diagnostic visits and conservative treatments are covered by Medicare and major insurers. Custom orthotics often require diabetic or post-surgical justification.

What is Morton neuroma?

Morton neuroma is a common foot/ankle condition that affects mobility and quality of life. Understanding the underlying cause is the first step in successful treatment. Our podiatrists at Balance Foot & Ankle perform a hands-on biomechanical exam, review your activity history, and use diagnostic imaging when appropriate to identify the root cause—not just treat the symptom. Many patients have been told to “rest and ice” without a deeper diagnostic workup; our approach is different.

Symptoms and warning signs

Common signs of Morton neuroma include pain that worsens with activity, morning stiffness, swelling, tenderness when palpated, and difficulty bearing weight. If you experience sudden severe pain, inability to walk, visible deformity, numbness or color change, contact our office the same day or visit urgent care—these can signal a more serious injury such as a fracture, tendon rupture, or vascular compromise. Diabetics with any foot wound should seek same-day care.

Conservative treatment options

Most cases of Morton neuroma respond to non-surgical care: structured rest, supportive footwear changes, custom orthotics, targeted stretching and strengthening protocols, anti-inflammatory medications when medically appropriate, and in-office procedures such as ultrasound-guided injections. We also offer advanced therapies including MLS laser therapy, EPAT/shockwave, regenerative injections, and image-guided procedures. Treatment is sequenced from least invasive to most invasive, and we explain the rationale at every step.

When is surgery considered?

Surgery is reserved for cases that fail 3-6 months of well-structured conservative care, when there is structural pathology (severe deformity, complete tear, advanced arthritis), or when imaging shows damage that will not heal without intervention. Our surgeons have performed 3,000+ foot and ankle procedures and prioritize minimally-invasive techniques whenever appropriate. We discuss recovery timelines, return-to-activity milestones, and realistic outcome expectations before any procedure is scheduled.

Recovery timeline and prevention

Recovery from Morton neuroma varies based on severity and chosen treatment path. Conservative cases often improve within 4-8 weeks with consistent adherence to the protocol. Post-procedural recovery may range from a few days (in-office procedures) to several months (reconstructive surgery). Long-term prevention involves footwear assessment, activity modification, structured strengthening, and regular check-ins with your podiatrist if you have a history of recurrence. We provide written home-exercise plans and digital follow-up support.

In-Office Treatment at Balance Foot & Ankle

If home treatment isn’t providing relief for your metatarsalgia, our podiatry team at Balance Foot & Ankle can help with same-day evaluations and advanced in-office care.

Related Care at Balance Foot & Ankle

Clinical morton services at our Howell and Bloomfield Hills offices.

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